155205232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 394752512

約数和(自身を除く): 239547280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 43, 52, 56, 67, 74, 86, 91, 104, 112, 134, 148, 172, 182, 208, 259, 268, 296, 301, 344, 364, 469, 481, 518, 536, 559, 592, 602, 688, 728, 871, 938, 962, 1036, 1072, 1118, 1204, 1456, 1591, 1742, 1876, 1924, 2072, 2236, 2408, 2479, 2881, 3182, 3367, 3484, 3752, 3848, 3913, 4144, 4472, 4816, 4958, 5762, 6097, 6364, 6734, 6968, 7504, 7696, 7826, 8944, 9916, 11137, 11524, 12194, 12728, 13468, 13936, 15652, 17353, 19832, 20167, 20683, 22274, 23048, 24388, 25456, 26936, 31304, 32227, 34706, 37453, 39664, 40334, 41366, 44548, 46096, 48776, 53872, 62608, 64454, 69412, 74906, 80668, 82732, 89096, 97552, 106597, 128908, 138824, 144781, 149812, 161336, 165464, 178192, 213194, 225589, 257816, 262171, 277648, 289562, 299624, 322672, 330928, 426388, 451178, 515632, 524342, 579124, 599248, 746179, 852776, 902356, 1048684, 1158248, 1385761, 1492358, 1705552, 1804712, 2097368, 2316496, 2771522, 2984716, 3609424, 4194736, 5543044, 5969432, 9700327, 11086088, 11938864, 19400654, 22172176, 38801308, 77602616, 155205232]

約数ペア:

[(1, 155205232), (2, 77602616), (4, 38801308), (7, 22172176), (8, 19400654), (13, 11938864), (14, 11086088), (16, 9700327), (26, 5969432), (28, 5543044), (37, 4194736), (43, 3609424), (52, 2984716), (56, 2771522), (67, 2316496), (74, 2097368), (86, 1804712), (91, 1705552), (104, 1492358), (112, 1385761), (134, 1158248), (148, 1048684), (172, 902356), (182, 852776), (208, 746179), (259, 599248), (268, 579124), (296, 524342), (301, 515632), (344, 451178), (364, 426388), (469, 330928), (481, 322672), (518, 299624), (536, 289562), (559, 277648), (592, 262171), (602, 257816), (688, 225589), (728, 213194), (871, 178192), (938, 165464), (962, 161336), (1036, 149812), (1072, 144781), (1118, 138824), (1204, 128908), (1456, 106597), (1591, 97552), (1742, 89096), (1876, 82732), (1924, 80668), (2072, 74906), (2236, 69412), (2408, 64454), (2479, 62608), (2881, 53872), (3182, 48776), (3367, 46096), (3484, 44548), (3752, 41366), (3848, 40334), (3913, 39664), (4144, 37453), (4472, 34706), (4816, 32227), (4958, 31304), (5762, 26936), (6097, 25456), (6364, 24388), (6734, 23048), (6968, 22274), (7504, 20683), (7696, 20167), (7826, 19832), (8944, 17353), (9916, 15652), (11137, 13936), (11524, 13468), (12194, 12728)]